【SQL】获取今天昨天本周上周本月上月本年去年的起止日期

SQL获取日期

SQL获取今天日期

SELECT DATE_FORMAT(NOW(),‘%Y-%m-%d 00:00:00’)

SELECT DATE_FORMAT(NOW(),‘%Y-%m-%d 23:59:59’)

SQL获取昨天日期

SELECT DATE_FORMAT( DATE_SUB(CURDATE(), INTERVAL 1 DAY), ‘%Y-%m-%d 00:00:00’)
SELECT DATE_FORMAT( DATE_SUB(CURDATE(), INTERVAL 1 DAY), ‘%Y-%m-%d 23:59:59’)

SQL获取上周日期,上周一,上周末

SELECT DATE_FORMAT( DATE_SUB( DATE_SUB(CURDATE(), INTERVAL WEEKDAY(CURDATE()) DAY), INTERVAL 1 WEEK), ‘%Y-%m-%d 00:00:00’);
SELECT DATE_FORMAT( SUBDATE(CURDATE(), WEEKDAY(CURDATE()) + 1), ‘%Y-%m-%d 23:59:59’);

SQL获取本周日期,本周一,本周末

SELECT DATE_FORMAT( DATE_SUB(CURDATE(), INTERVAL WEEKDAY(CURDATE()) DAY), ‘%Y-%m-%d 00:00:00’)
SELECT DATE_FORMAT( DATE_ADD(SUBDATE(CURDATE(), WEEKDAY(CURDATE())), INTERVAL 6 DAY), ‘%Y-%m-%d 23:59:59’)

SQL获取上月日期,上月初,上月末

SELECT DATE_FORMAT( DATE_SUB(CURDATE(), INTERVAL 1 MONTH), ‘%Y-%m-01 00:00:00’)
SELECT DATE_FORMAT( LAST_DAY(DATE_SUB(CURDATE(), INTERVAL 1 MONTH)), ‘%Y-%m-%d 23:59:59’)

SQL获取本月日期,本月初,本月末

SELECT DATE_FORMAT( CURDATE(), ‘%Y-%m-01 00:00:00’)
SELECT DATE_FORMAT( LAST_DAY(CURDATE()), ‘%Y-%m-%d 23:59:59’)

SQL获取本年日期,本年初,本年末

SELECT DATE_FORMAT( CURDATE(), ‘%Y-01-01 00:00:00’)
SELECT DATE_FORMAT( CURDATE(), ‘%Y-12-31 00:00:00’)

SQL获取去年日期,去年初,去年末

SELECT DATE_FORMAT( DATE_SUB(CURDATE(), INTERVAL 1 YEAR),‘%Y-01-01 00:00:00’)
SELECT DATE_FORMAT( DATE_SUB(CURDATE(), INTERVAL 1 YEAR),‘%Y-12-31 00:00:00’)